Boone Commemorative Half Dollar 50c. MS 66 Original Coin. This is a PCGS Graded Coin. You will receive the pictured coin. This is an excellent coin to add to your collection. Known as a Boon Half Dollar Commemorative. Obverse: Portrait of Dainel Boon Facing Left. Reverse: Daniel Boon and War Chief of the Chilicothe band of the Shawnee tribe.